The Tatuus F4-T421 is an open-wheel formula race car, designed, developed and built by Italian manufacturer Tatuus, for the second generation of Formula 4, since 2021.

History In January 2021, it was announced that the car would go into production to make its competitive debut in the 2022 Formula 4 UAE Championship, as the successor of the Tatuus F4-T014, featuring the introduction of the halo and other improved safety features. Over the course of 2021, many Formula 4 championships announced their intent to use the car in the 2022 season: the Italian F4 Championship, F4 British Championship, F4 Spanish Championship, Formula 4 UAE Championship, F4 Brazilian Championship, ACCR Formula 4 Championship and ADAC Formula 4.

The car first began testing in September 2021. The car made its competition debut in the 2022 Formula 4 UAE Championship, and featured in the 2022 seasons of all announced championships excluding the ACCR Formula 4 Championship, which was postponed due to global supply chain issues.

Championships Year introduced Country Championship Season introduced 2022 Italy Italian F4 Championship 2022 Germany ADAC Formula 4 2022 Spain F4 Spanish Championship 2022 United Kingdom F4 British Championship 2022 United Arab Emirates F4 UAE Championship 2022 Brazil F4 Brazilian Championship 2022 2023 Austria Czech Republic Hungary Slovakia Formula 4 CEZ Championship 2023 Spain Formula Winter Series 2023 International F1 Academy 2023 China MalaysiaFormula 4 South East Asia Championship 2023 2024 Saudi Arabia F4 Saudi Arabian Championship 2024 Australia Formula 4 Australian Championship 2024 NACAM Formula 4 Championship 2024

References

External links Tatuus website